如何解决安装oracle11g grid时报错Failed to create keys in the OLR, rc = 127的问题

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如何解决安装 oracle11g grid 时报错 Failed to create keys in the OLR, rc = 127 的问题

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安装 11.2.0.4 rac 的 grid 集群时，到执行 /u01/app/11.2.0/grid/root.sh 脚本时，报错如下：

Performing root user operation for Oracle 11g

The following environment variables are set as:
ORACLE_OWNER= grid
ORACLE_HOME= /u01/app/11.2.0/grid
Enter the full pathname of the local bin directory: [/usr/local/bin]:
Copying dbhome to /usr/local/bin …
Copying oraenv to /usr/local/bin …
Copying coraenv to /usr/local/bin …

Creating /etc/oratab file…
Entries will be added to the /etc/oratab file as needed by
Database Configuration Assistant when a database is created
Finished running generic part of root script.
Now product-specific root actions will be performed.
Using configuration parameter file: /u01/app/11.2.0/grid/crs/install/crsconfig_params
Creating trace directory
User ignored Prerequisites during installation
Installing Trace File Analyzer
Failed to create keys in the OLR, rc = 127, Message:
/u01/app/11.2.0/grid/bin/clscfg.bin: error while loading shared libraries: libcap.so.1: cannot open shared object file: No such file or directory

Failed to create keys in the OLR at /u01/app/11.2.0/grid/crs/install/crsconfig_lib.pm line 7660.
/u01/app/11.2.0/grid/perl/bin/perl -I/u01/app/11.2.0/grid/perl/lib -I/u01/app/11.2.0/grid/crs/install /u01/app/11.2.0/grid/crs/install/rootcrs.pl execution failed

解决方法：

[root@rac1 /]# cd lib64/
[root@rac1 lib64]# ls -lrt libcap*
-rwxr-xr-x. 1 root root 18672 Nov 5 2010 libcap-ng.so.0.0.0
-rwxr-xr-x. 1 root root 19016 Aug 23 2011 libcap.so.2.16
lrwxrwxrwx. 1 root root 14 Jun 19 19:25 libcap.so.2 – libcap.so.2.16
lrwxrwxrwx. 1 root root 18 Jun 19 19:26 libcap-ng.so.0 – libcap-ng.so.0.0.0
[root@rac1 lib64]# ls -lrt libcap.so.2
lrwxrwxrwx. 1 root root 14 Jun 19 19:25 libcap.so.2 – libcap.so.2.16
[root@rac1 lib64]# ln -s libcap.so.2.16 libcap.so.1
[root@rac1 grid]# ./root.sh
Performing root user operation for Oracle 11g

The following environment variables are set as:
ORACLE_OWNER= grid
ORACLE_HOME= /u01/app/11.2.0/grid

Enter the full pathname of the local bin directory: [/usr/local/bin]:
The contents of dbhome have not changed. No need to overwrite.
The contents of oraenv have not changed. No need to overwrite.
The contents of coraenv have not changed. No need to overwrite.

Entries will be added to the /etc/oratab file as needed by
Database Configuration Assistant when a database is created
Finished running generic part of root script.
Now product-specific root actions will be performed.
Using configuration parameter file: /u01/app/11.2.0/grid/crs/install/crsconfig_params
User ignored Prerequisites during installation
Installing Trace File Analyzer
OLR initialization – successful
root wallet
root wallet cert
root cert export
peer wallet
profile reader wallet
pa wallet
peer wallet keys
pa wallet keys
peer cert request
pa cert request
peer cert
pa cert
peer root cert TP
profile reader root cert TP
pa root cert TP
peer pa cert TP
pa peer cert TP
profile reader pa cert TP
profile reader peer cert TP
peer user cert
pa user cert
Adding Clusterware entries to upstart
CRS-2672: Attempting to start ora.mdnsd on rac1
CRS-2676: Start of ora.mdnsd on rac1 succeeded
CRS-2672: Attempting to start ora.gpnpd on rac1
CRS-2676: Start of ora.gpnpd on rac1 succeeded
CRS-2672: Attempting to start ora.cssdmonitor on rac1
CRS-2672: Attempting to start ora.gipcd on rac1
CRS-2676: Start of ora.cssdmonitor on rac1 succeeded
CRS-2676: Start of ora.gipcd on rac1 succeeded
CRS-2672: Attempting to start ora.cssd on rac1
CRS-2672: Attempting to start ora.diskmon on rac1
CRS-2676: Start of ora.diskmon on rac1 succeeded
CRS-2676: Start of ora.cssd on rac1 succeeded

ASM created and started successfully.

Disk Group OCR created successfully.

clscfg: -install mode specified
Successfully accumulated necessary OCR keys.
Creating OCR keys for user root , privgrp root ..
Operation successful.
CRS-4256: Updating the profile
Successful addition of voting disk b1c0569300c04f32bf16835a42fa90cc.
Successful addition of voting disk a851aee2f5d84f5abf627838aa51249b.
Successful addition of voting disk 36c7d8d9df714f2cbfd469472d816011.
Successfully replaced voting disk group with +OCR.
CRS-4256: Updating the profile
CRS-4266: Voting file(s) successfully replaced
## STATE File Universal Id File Name Disk group
— —– —————– ——— ———
1. ONLINE b1c0569300c04f32bf16835a42fa90cc (/dev/raw/raw1) [OCR]
2. ONLINE a851aee2f5d84f5abf627838aa51249b (/dev/raw/raw2) [OCR]
3. ONLINE 36c7d8d9df714f2cbfd469472d816011 (/dev/raw/raw3) [OCR]
Located 3 voting disk(s).
CRS-2672: Attempting to start ora.asm on rac1
CRS-2676: Start of ora.asm on rac1 succeeded
CRS-2672: Attempting to start ora.OCR.dg on rac1
CRS-2676: Start of ora.OCR.dg on rac1 succeeded
Configure Oracle Grid Infrastructure for a Cluster … succeeded